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https://github.com/hwchase17/langchain
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a79345f199
#16396 Fixed 1. golden_query 2. google_lens 3. memorize 4. merriam_webster 5. open_weather_map 6. pub_med 7. stack_exchange 8. generate_image 9. wikipedia
50 lines
1.5 KiB
Python
50 lines
1.5 KiB
Python
"""Tool for the Google search API."""
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from typing import Optional
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from langchain_core.callbacks import CallbackManagerForToolRun
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from langchain_core.tools import BaseTool
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from langchain_community.utilities.google_search import GoogleSearchAPIWrapper
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class GoogleSearchRun(BaseTool):
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"""Tool that queries the Google search API."""
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name: str = "google_search"
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description: str = (
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"A wrapper around Google Search. "
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"Useful for when you need to answer questions about current events. "
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"Input should be a search query."
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)
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api_wrapper: GoogleSearchAPIWrapper
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def _run(
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self,
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query: str,
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run_manager: Optional[CallbackManagerForToolRun] = None,
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) -> str:
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"""Use the tool."""
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return self.api_wrapper.run(query)
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class GoogleSearchResults(BaseTool):
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"""Tool that queries the Google Search API and gets back json."""
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name: str = "google_search_results_json"
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description: str = (
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"A wrapper around Google Search. "
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"Useful for when you need to answer questions about current events. "
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"Input should be a search query. Output is a JSON array of the query results"
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)
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num_results: int = 4
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api_wrapper: GoogleSearchAPIWrapper
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def _run(
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self,
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query: str,
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run_manager: Optional[CallbackManagerForToolRun] = None,
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) -> str:
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"""Use the tool."""
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return str(self.api_wrapper.results(query, self.num_results))
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